x0=7.49 y0=5.59 label="A" xt=-.600000 yt=.000000 lab_fat=6 lab_color=7 boxit=0 size=0.250000  x_oval=.4 y_oval=.9 pointer=0
x0=7.93 y0=4.04 label="B" xt=-.800000 yt=0.000000 lab_fat=6 lab_color=7 boxit=0 size=0.250000  x_oval=.6 y_oval=.8 pointer=0
x0=2.06 y0=3.47 label="C" xt=0.000000 yt=.500000 lab_fat=6 lab_color=7 boxit=0 size=0.250000  x_oval=.6 y_oval=.4 pointer=0